radar antennas造句

• The research of the radar antenna framework material
  雷达天线骨架材料的研究
• Finite element method analysis of azimuth gearbox of radar antenna - seat
  雷达天线座方位减速箱箱体的有限元分析
• A method of control and simulation of radar antenna servo system based on matlab
  的雷达天线伺服系统的控制与仿真方法
• Application of dc motor in test control system of the radar antenna turnplate
  直流电机在雷达天线转台测试控制系统中的应用
• Recognition of the scanning style of the radar antenna using immune neural networks
  基于免疫神经网络的雷达天线扫描方式的识别
• At the present time , phased array antennas have already become the main develop - ment direction of radar antennas
  目前,相控阵雷达天线已成为当今雷达天线的发展主流。
• The thesis mainly resolves the problem of data processing which come from the measurement results of the erected radar antenna surface
  本论文主要解决的是架设状态下大型双弯曲渐变雷达天线型面检测的数据处理。
• In actual radar antenna design several thousand elements could be used to obtain a high - gain antenna with a beam width of less than two degrees
  实际的雷达天线设计为拥有数千个单元能够获得高增益使波束宽度小于2度。
• The text introduces the theory of the radar antenna " s scan wave by adopting the method of using wave width to describe antenna radiate direction fig
  本文介绍了雷达天线的扫描波束理论，采用了用波束宽度描述天线辐射方向图的方法。
• The wind loading of a tracking radar antenna , for example , results from a mean velocity component that varies with time plus superimposed random gusts
  例如跟踪雷达天线的风力负载是由一个随时间变化的平均速度成分与迭加的随机阵风组成的。
• The results of the numerical simulation show that the acceleration of lateral vibration can be reduced 75 % if the active control system is applied on a radar antenna
  由数值分析结果显示，利用本方法，可将指向性天线振动减少75 % ，此外对天线振动导致之伺服干扰也能有效抑制。
• Procurement of additional specialised stores and spare parts for maintenance of radar systems , communication systems , speech processing equipment , and radar antenna overhaul
  添购特殊配件供雷达系统、通讯系统、语音处理系统维修之用，及对雷达天线系统进行大型维修1 , 790
• Procurement of additional specialised stores and spare parts for maintenance of the radar systems , communications systems , speech processing equipment , and radar antenna overhaul
  添购特殊备件供雷达系统、通讯系统、语音处理系统作维修之用，以及对雷达天线系统进行大型维修
• Along with the electronic warfare demand and the requirement of probing and tracking outer - space objects , phased array antennas have become developmental mainstream of the applied radar antennas
  随着电子对抗技术的发展和外空间目标探测、控制的需要，相控阵天线已经成为当今实用雷达天线发展的主流。
• Considering the character of tvm guidance and the signal received by radar antenna , the extended kalman filter is used to track single target . 2 . study the data fusion algorithm used in tvm guidance
  由于传统加权平均的融合方法在整个数据融合过程中,其加权系数为常数,若用于实际情况中,会降低跟踪精度。
• And on this basis , the finite element model of case typed radar antenna structure integrated with plate unit and entity unit was established on the basis of handling method of coupling and constraint equations
  并在此基础上，基于耦合和约束方程处理方法，建立了板单元和实体单元相结合的箱体式雷达天线结构有限元模型。
• The system of radar antenna controller is used to control the movement of radar antenna , which can realize to search , capture , track the targets and transfer the data of radar azimuth angle and high - low angle to computer
  雷达天控器系统是用来控制雷达天线的运动，实现对目标的搜索、截获、跟踪，并将天线的方位角和高低角数据传递给计算机。
• In this paper , the application of advanced composite in space shuttle , aviation engine , radar antenna mask , aviation hot insulation material , space satellite solid rocket engine and strategic missile are discussed
  摘要讨论了先进复合材料在航天飞机、航空发动机、机用雷达天线罩、航天隔热材料、航天卫星和宇航器、固体火箭发动机壳体、战略导弹等方面的应用情况。
• This paper resolved the radar instructions based upon ground to the radar antenna control instructions by using the carrier aircraft attitude data provided by inertial navigation system of the aircraft and the radar installation data provided by radar database
  用载机惯导系统提供的载机姿态数据和雷达数据库提供的雷达安装数据，把基于大地的雷达指令解算为雷达天线控制指令。
• With the new radar antenna encased within a radome , the radar system can work continuously under all weather conditions even during typhoon . the radar antenna measures 9 . 7 metres high and 13 . 7 metres wide , while the radome has a diametre of 15 metres
  新雷达天线装置于天线罩内；雷达系统因此能于任何天气，甚至在台风吹袭下持续运作。雷达天线高九点七米，阔十三点七米；天线罩直径则为十五米。